South Mayfield Remediation and Capping

Remediation-and-capping-Lot-223-South-Mayfield-1

Project name: South Mayfield Remediation and Capping

Client: BHP Billiton Limited

Value: $2M

Location: Mayfield, NSW

Commencement: September 2012

Duration: 25 weeks

Overview: this project involved the remediation and capping of 3.5ha Lot 223 South Site at Mayfield NSW in accordance with the approved VMA & DA Site clearing and mulching of 22ha of native vegetation complying with the environmental conditions

Scope of works:

Preparation & Approval of CMP by DoPI
Site clearing and demolition including structural footings and rail line
Design and construct for bulk earthworks and drainage
Detailed works adjacent to critical infrastructure, including Koppers Elevated Pipeline and Onesteel Electrical Substation
Supply and placement of 0.5m Low Permeability VENM Capping Layer
Fencing and re-vegetation landscaping, including batter stabilisation
Bituminous spray sealing
Preparation of final geotechnical validation reports for auditor approval